Rectifier



FIG. 1 is a front elevation view of the rectifier showing our new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a cross-sectional view along line VII—VII of FIG. 1; and,

FIG. 8 is a cross-sectional view along line VIII—VIII of FIG. 1. 

The ornamental design for a rectifier, as shown. 